EP 1469961 A2 20041027 - ARTICLES FOR CASTING APPLICATIONS COMPRISING CERAMIC COMPOSITE AND METHODS FOR MAKING ARTICLES THEREOF
Title (en)
ARTICLES FOR CASTING APPLICATIONS COMPRISING CERAMIC COMPOSITE AND METHODS FOR MAKING ARTICLES THEREOF
Title (de)
KERAMIKVERBUNDKÖRPER FÜR GIESSEREIBETRIEB UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
ARTICLES POUR APPLICATIONS DE MOULAGE COMPRENANT DES COMPOSITES EN CERAMIQUE ET PROCEDES DE FABRICATION DES ARTICLES
Publication
Application
Priority
- US 0302039 W 20030123
- US 34999802 P 20020123
Abstract (en)
[origin: WO03061875A2] A refractory article for use in casting operations wherein said article is subject to prolonged contact with molten metal of at least 1500°C for at least three hours, said article comprises a ceramic composite consisting essentially of about 10 to about 40 wt. % mullite about 35 to about 5 wt. % aluminium nitride and at least about 20 wt. % boron nitride, for forming a reactive coating layer covering at least 80% of exposed surfaces and providing corrosion / erosion protection for said article against molten metal.
IPC 1-7
IPC 8 full level
B22D 1/00 (2006.01); B22D 11/06 (2006.01); B22D 41/18 (2006.01); B22D 41/32 (2006.01); B22D 41/54 (2006.01); C04B 35/185 (2006.01); C04B 35/581 (2006.01); C04B 35/582 (2006.01); C04B 35/583 (2006.01)
IPC 8 main group level
B22D (2006.01)
CPC (source: EP KR US)
B22D 11/0648 (2013.01 - EP US); B22D 11/066 (2013.01 - EP US); B22D 41/18 (2013.01 - EP US); B22D 41/32 (2013.01 - EP US); B22D 41/54 (2013.01 - EP US); C04B 35/185 (2013.01 - EP KR US); C04B 35/581 (2013.01 - EP KR US); C04B 35/583 (2013.01 - EP US); C04B 2235/3206 (2013.01 - EP US); C04B 2235/3208 (2013.01 - EP US); C04B 2235/3225 (2013.01 - EP US); C04B 2235/3229 (2013.01 - EP US); C04B 2235/3409 (2013.01 - EP US); C04B 2235/3427 (2013.01 - EP US); C04B 2235/3454 (2013.01 - EP US); C04B 2235/3481 (2013.01 - EP US); C04B 2235/3839 (2013.01 - EP US); C04B 2235/386 (2013.01 - EP US); C04B 2235/3869 (2013.01 - EP US); C04B 2235/3873 (2013.01 - EP US); C04B 2235/447 (2013.01 - EP US); C04B 2235/5436 (2013.01 - EP US); C04B 2235/5445 (2013.01 - EP US); C04B 2235/604 (2013.01 - EP US); C04B 2235/658 (2013.01 - EP US); C04B 2235/668 (2013.01 - EP US); C04B 2235/77 (2013.01 - EP US); C04B 2235/80 (2013.01 - EP US); C04B 2235/96 (2013.01 - EP US); C04B 2235/963 (2013.01 - EP US); C04B 2235/9676 (2013.01 - EP US)
Citation (search report)
See references of WO 03061875A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
WO 03061875 A2 20030731; WO 03061875 A3 20040219; DE 60334522 D1 20101125; EP 1469961 A2 20041027; EP 1469961 B1 20101013; KR 20040082399 A 20040924; US 2005288168 A1 20051229; US 7098159 B2 20060829
DOCDB simple family (application)
US 0302039 W 20030123; DE 60334522 T 20030123; EP 03705885 A 20030123; KR 20047011415 A 20030123; US 35082703 A 20030123